| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] | 113139 |
|
| 2 | at the [noun sg] | 95376 |
|
| 3 | [prep] the bottom | 3490 |
|
| 4 | at [art] bottom | 1701 |
|
| 5 | at the bottom | 1700 |
|
